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Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/ker…
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…nel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [libata] pata_pcmcia: Add additional id string (corsair, 1GB)
  libata: prevent devices with blank model names from being DMA blacklisted
  ata_piix: SATA 2port controller port map fix
  pata_cs5536: ATA driver for Geode companion chip
  libata: add ST9160821AS / 3.CCD to NCQ blacklist
  libata: fix revalidation issuing after configuration commands
  [libata] sata_nv: add SW NCQ support for MCP51/MCP55/MCP61
  [libata] pata_sil680: Add MMIO support
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Linus Torvalds committed Oct 15, 2007
2 parents 43d39ae + 77ec15c commit 85ffdd2
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Showing 9 changed files with 1,298 additions and 21 deletions.
9 changes: 9 additions & 0 deletions drivers/ata/Kconfig
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Expand Up @@ -272,6 +272,15 @@ config PATA_CS5535

If unsure, say N.

config PATA_CS5536
tristate "CS5536 PATA support (Experimental)"
depends on PCI && X86 && !X86_64 && EXPERIMENTAL
help
This option enables support for the AMD CS5536
companion chip used with the Geode LX processor family.

If unsure, say N.

config PATA_CYPRESS
tristate "Cypress CY82C693 PATA support (Very Experimental)"
depends on PCI && EXPERIMENTAL
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1 change: 1 addition & 0 deletions drivers/ata/Makefile
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Expand Up @@ -28,6 +28,7 @@ obj-$(CONFIG_PATA_CMD64X) += pata_cmd64x.o
obj-$(CONFIG_PATA_CS5520) += pata_cs5520.o
obj-$(CONFIG_PATA_CS5530) += pata_cs5530.o
obj-$(CONFIG_PATA_CS5535) += pata_cs5535.o
obj-$(CONFIG_PATA_CS5536) += pata_cs5536.o
obj-$(CONFIG_PATA_CYPRESS) += pata_cypress.o
obj-$(CONFIG_PATA_EFAR) += pata_efar.o
obj-$(CONFIG_PATA_HPT366) += pata_hpt366.o
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35 changes: 30 additions & 5 deletions drivers/ata/ata_piix.c
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Expand Up @@ -130,6 +130,7 @@ enum {
ich8_sata_ahci = 9,
piix_pata_mwdma = 10, /* PIIX3 MWDMA only */
tolapai_sata_ahci = 11,
ich9_2port_sata = 12,

/* constants for mapping table */
P0 = 0, /* port 0 */
Expand Down Expand Up @@ -238,19 +239,19 @@ static const struct pci_device_id piix_pci_tbl[] = {
/* SATA Controller 1 IDE (ICH8) */
{ 0x8086, 0x2820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
/* SATA Controller 2 IDE (ICH8) */
{ 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
{ 0x8086, 0x2825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
/* Mobile SATA Controller IDE (ICH8M) */
{ 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
/* SATA Controller IDE (ICH9) */
{ 0x8086, 0x2920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
/* SATA Controller IDE (ICH9) */
{ 0x8086, 0x2921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
{ 0x8086, 0x2921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
/* SATA Controller IDE (ICH9) */
{ 0x8086, 0x2926, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
{ 0x8086, 0x2926, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
/* SATA Controller IDE (ICH9M) */
{ 0x8086, 0x2928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
{ 0x8086, 0x2928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
/* SATA Controller IDE (ICH9M) */
{ 0x8086, 0x292d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
{ 0x8086, 0x292d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich9_2port_sata },
/* SATA Controller IDE (ICH9M) */
{ 0x8086, 0x292e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci },
/* SATA Controller IDE (Tolapai) */
Expand Down Expand Up @@ -448,13 +449,26 @@ static const struct piix_map_db tolapai_map_db = {
},
};

static const struct piix_map_db ich9_2port_map_db = {
.mask = 0x3,
.port_enable = 0x3,
.map = {
/* PM PS SM SS MAP */
{ P0, NA, P1, NA }, /* 00b */
{ RV, RV, RV, RV }, /* 01b */
{ RV, RV, RV, RV }, /* 10b */
{ RV, RV, RV, RV },
},
};

static const struct piix_map_db *piix_map_db_table[] = {
[ich5_sata] = &ich5_map_db,
[ich6_sata] = &ich6_map_db,
[ich6_sata_ahci] = &ich6_map_db,
[ich6m_sata_ahci] = &ich6m_map_db,
[ich8_sata_ahci] = &ich8_map_db,
[tolapai_sata_ahci] = &tolapai_map_db,
[ich9_2port_sata] = &ich9_2port_map_db,
};

static struct ata_port_info piix_port_info[] = {
Expand Down Expand Up @@ -570,6 +584,17 @@ static struct ata_port_info piix_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},

[ich9_2port_sata] =
{
.sht = &piix_sht,
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},
};

static struct pci_bits piix_enable_bits[] = {
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9 changes: 8 additions & 1 deletion drivers/ata/libata-core.c
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Expand Up @@ -3984,6 +3984,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "ST9120822AS", "3.CLF", ATA_HORKAGE_NONCQ, },
{ "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, },
{ "ST9160821AS", "3.ALD", ATA_HORKAGE_NONCQ, },
{ "ST9160821AS", "3.CCD", ATA_HORKAGE_NONCQ, },
{ "ST3160812AS", "3.ADJ", ATA_HORKAGE_NONCQ, },
{ "ST980813AS", "3.ADB", ATA_HORKAGE_NONCQ, },
{ "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, },
Expand Down Expand Up @@ -4013,8 +4014,14 @@ int strn_pattern_cmp(const char *patt, const char *name, int wildchar)
p = strchr(patt, wildchar);
if (p && ((*(p + 1)) == 0))
len = p - patt;
else
else {
len = strlen(name);
if (!len) {
if (!*patt)
return 0;
return -1;
}
}

return strncmp(patt, name, len);
}
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5 changes: 3 additions & 2 deletions drivers/ata/libata-scsi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1363,6 +1363,7 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
struct ata_eh_info *ehi = &qc->dev->link->eh_info;
struct scsi_cmnd *cmd = qc->scsicmd;
u8 *cdb = cmd->cmnd;
int need_sense = (qc->err_mask != 0);
Expand All @@ -1376,14 +1377,14 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
case ATA_CMD_SET_FEATURES:
if ((qc->tf.feature == SETFEATURES_WC_ON) ||
(qc->tf.feature == SETFEATURES_WC_OFF)) {
ap->link.eh_info.action |= ATA_EH_REVALIDATE;
ehi->action |= ATA_EH_REVALIDATE;
ata_port_schedule_eh(ap);
}
break;

case ATA_CMD_INIT_DEV_PARAMS: /* CHS translation changed */
case ATA_CMD_SET_MULTI: /* multi_count changed */
ap->link.eh_info.action |= ATA_EH_REVALIDATE;
ehi->action |= ATA_EH_REVALIDATE;
ata_port_schedule_eh(ap);
break;
}
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